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  <title>QLine Class Reference</title>
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<h1 align="center">QLine Class Reference</h1>
<h3 align="center">[<a href="qt_gui.html">qt.gui</a> package]</h3>
<h3>Constructor</h3>
<ul>
<li><div class="fn"/><b>void QLine()</b></li>
<li><div class="fn"/><b>void QLine(QPoint pt1, QPoint pt2)</b></li>
<li><div class="fn"/><b>void QLine(int x1, int y1, int x2, int y2)</b></li>
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<h3>Constructor Properties</h3>
<ul>
<li><b>prototype</b>: The QLine prototype object</li>
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<h3>Prototype Object Properties</h3>
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<li><div class="fn"/><b>int dx()</b></li>
<li><div class="fn"/><b>int dy()</b></li>
<li><div class="fn"/><b>bool isNull()</b></li>
<li><div class="fn"/><b>bool operator_equal(QLine d)</b></li>
<li><div class="fn"/><b>QPoint p1()</b></li>
<li><div class="fn"/><b>QPoint p2()</b></li>
<li><div class="fn"/><b>void setLine(int x1, int y1, int x2, int y2)</b></li>
<li><div class="fn"/><b>void setP1(QPoint p1)</b></li>
<li><div class="fn"/><b>void setP2(QPoint p2)</b></li>
<li><div class="fn"/><b>void setPoints(QPoint p1, QPoint p2)</b></li>
<li><div class="fn"/><b>void translate(QPoint p)</b></li>
<li><div class="fn"/><b>QLine translated(QPoint p)</b></li>
<li><div class="fn"/><b>int x1()</b></li>
<li><div class="fn"/><b>int x2()</b></li>
<li><div class="fn"/><b>int y1()</b></li>
<li><div class="fn"/><b>int y2()</b></li>
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<h3>Instance Properties</h3>
<p>QLine objects have no special properties beyond those inherited from the QLine prototype object.</p>
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